GLS85VM1008C (100-ball)Industrial Temp eMMC NANDrive™ MX Series
Factsheet 04.000
December 2022Features
 Industry Standard Embedded MultiMediaCard(eMMC) Host Interface– JEDEC/MMC Standard Version 5.1
JESD84-B51 compliant– Backward compatible with previous eMMC
standards
 Performance– eMMC clock speed: Up to 200MHz– eMMC data bus width: x1/x4/x8– Supports Dual Data Rate mode
– Supports HS200 / HS400 modes– Sequential data read: Up to 145 MByte/sec*– Sequential data write: Up to 31 MByte/sec*

 Integrated Voltage Detector– Detects supply voltage fluctuations andgenerates reset during power-up and powerdown to prevent inadvertent writes
 Expanded Data Protection– Hardware Write Protection pin– Data sanitization
 Latency Management– Reduces latency due to background operation
during time critical read/write operations
 Supports SMART and TRIM Commands
 Robust Built-in ECC
 NAND Configuration– 2 bits per cell (MLC)
 Endurance– 5K program/erase (P/E) cycles
 Operating Temperature Range– Industrial: -40°C to 85°C
 100-ball LBGA Package– 14.0 mm x 18.0 mm x 1.40 mm,1.0 mm ball pitch, LFWE
 All Devices are RoHS Compliant* Measured in HS400 enhanced mode using 1 MByte
transfer size

 Power Management– 3.3V power supply (VCC)– 3.3V or 1.8V eMMC IO voltage (VCCQ)– Immediate disabling of unused circuitry
without host intervention
 Power Consumption– Active mode: 471mW (typical)– Sleep mode: 0.5mW (typical)

Product Description
The GLS85VM1008C eMMC NANDrive™ MX Series
devices (referred to as “eMMC NANDrive” in thisfactsheet) are fully integrated solid state drives. Theycombine an advanced Greenliant NAND controller
and 8 GBytes of NAND flash memory in a multi-chippackage. These products are ideal for solid state
mass storage in embedded and portable applications
that require small form-factor, energy efficient andreliable data storage.

The integrated NAND flash controller with built-in
advanced NAND management firmware communicateswith the host through the standard eMMC protocol. It
does not require any additional or proprietary software
such as the Flash File System (FFS) and Memory
Technology Driver (MTD).
eMMC NANDrive’s advanced NAND management
technology enhances data security, improves
endurance and accurately tracks the usage of theNAND flash. This innovative technology combinesrobust error correction capabilities with advanced
wear-leveling algorithms and bad block management
to extend the life of the product.

eMMC solid state drives are widely used in GPS andtelematics, in-vehicle infotainment, portable andindustrial computers, handheld data collection
scanners, point-of-sale terminals, networking andtelecommunications equipment, robotics, audio andvideo recorders, monitoring devices and set-top boxes.

eMMC NANDrive supports Single Data Rate (SDR)
and Dual Data Rate (DDR) modes, HS200 mode,
HS400 mode, boot, multiple partitions, permanent andpartial write protect, Replay Protected Memory Block(RPMB) access, Sanitize and TRIM, hardware resetand other features detailed in the eMMC 5.1 standard
specification. It is backward compatible with previous
eMMC standards.

eMMC NANDrive provides complete eMMC solid statedrive (SSD) functionality and compatibility in a 14mm
x 18mm BGA package for easy, space saving
mounting to a system motherboard. With its small size,
low power consumption, strong security, reliability andruggedness, eMMC NANDrive surpasses removablestorage and discrete NAND-based products.

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

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Factsheet 04.000
December 2022

1.0

GENERAL DESCRIPTION

Each eMMC NANDrive contains an integrated eMMC NAND flash memory controller and NAND flash die in a
BGA package. Refer to Figure 2-1 for the eMMC NANDrive block diagram.

1.1

Optimized eMMC NANDrive
1.1.5 Error Correction Code (ECC)
The ECC technology uses advanced algorithms todetect and correct errors, ensuring data integrity andextending the SSD lifespan.

The heart of the eMMC NANDrive is the eMMC NAND
flash memory controller, which translates standard
eMMC signals into flash media data and controlsignals. The following components contribute to theeMMC NANDrive’s operation.

1.1.6 Serial Communication Interface (SCI)The Serial Communication Interface (SCI) is designedfor error reporting. During the product development
stage, it is recommended to provide the SCI port on
the PCB to aid in design validation.

1.1.1 Microcontroller Unit (MCU)
The MCU transfers the eMMC commands into dataand control signals required for flash media operation.
1.1.2 Internal Direct Memory Access (DMA)
The eMMC NANDrive uses internal DMA allowing
instant data transfer from/to buffer to/from flash media.
This implementation eliminates microcontroller
overhead associated with the traditional, firmwarebased approach, thereby increasing the data transferrate.

1.1.7 Multi-tasking Interface
The multi-tasking interface enables fast, sequential
write performance by allowing concurrent Read,
Program and Erase operations to multiple flash media.

1.2

SMT Reflow Consideration

1.1.3 Power Management Unit (PMU)
The PMU controls the power consumption of theeMMC NANDrive. The PMU dramatically reduces thepower consumption of the eMMC NANDrive by putting
the part of the circuitry that is not in operation intoSleep mode.

The eMMC NANDrive family utilizes standard NAND
flash for data storage. Because the high temperature
in a surface-mount reflow soldering process may alter
the content on NAND flash, it is recommended toprogram the eMMC NANDrive after the reflow process.

The Flash File System handles inadvertent powerinterrupts and has auto-recovery capability to ensure
the eMMC NANDrive’s data integrity.

eMMC NANDrive’s integrated controller uses
advanced wear-leveling algorithms to substantially
increase the longevity of NAND flash media. Wearcaused by data writes is evenly distributed in all or
select blocks in the device that prevents “hot spots” inlocations that are programmed and erased extensively.
This effective wear-leveling technique results in
optimized device endurance, enhanced data retention
and higher reliability required by long-life applications.

1.3

1.1.4 Embedded Flash File System
The embedded flash file system is an integral part ofthe eMMC NANDrive. It is integrated in the controller’s
firmware that performs the following tasks:
1. Manages and optimizes the data access of flash
media
2. Provides flash media wear leveling to spread
flash writes across all memory address space toincrease the longevity of flash media
3. Keeps track of the data file structure
4. Manages system security for the selectedprotection zones

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 002

Advanced NAND Management

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Factsheet 04.000
December 2022

2.0

FUNCTIONAL BLOCKS
eMMC NANDrive
NAND Controller
MCU
eMMC
HOST I/F

SRAM Buffer

MemoryChannelI/F

eMMC

Flash Media I/F
NAND I/F

I/F
ECC

Internal
DMA
PMU

NAND
NAND
NAND
NAND
NAND
Chips
Chips
Chips
Chips
Flash

SCI

Figure 2-1: eMMC NANDrive Block Diagram

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

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GLS85VM1008C (100-ball)Industrial Temp eMMC NANDrive™ MX Series
Factsheet 04.000
December 2022

3.0

Product Ordering Information

GLS 85 VM 1 xxx C - M - I - LFW E - NDxxx
XX XX X XXX X - X - X - XXXX - XXXXX1)

Ordering Code
NDxxx = NANDrive Revision
EDxxx = Evaluation Board Revision
Environmental Attribute
E = non-Pb solder (RoHS Compliant)
Package Modifier
W = 100-ball package

Package Type
LF = LBGA (max. package height 1.40mm)

Operating Temperature
I = Industrial: -40°C to +85°C
NAND Configuration
M = 2 bits per cell
Product Generation
C = Generation
Capacity
008 = 8 GByte

MByte or GByte Designator
0 = MByte
1 = GByte
InterfaceM = eMMC
VoltageV = 2.7V to 3.3V
Product Family
85 = NANDrive1)

Note that the top side marking on the package typically does not include ordering codes (e.g. NDxxx), unless it is a
special custom specification (C-SPEC) required by the end-customer to be marked on the device.

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

412/30/2022
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GLS85VM1008C (100-ball)Industrial Temp eMMC NANDrive™ MX Series
Factsheet 04.000
December 2022
Valid Combinations
Valid product combinations are those that are in mass production or will be in mass production. Consult yourGreenliant sales representative to confirm availability of the valid combinations and to determine availability ofnew product combinations.
Table 3-1: eMMC NANDrive Product Valid Ordering Number
Capacity Operating TemperaturePart Number

Package

8GB

Industrial (-40°C to 85°C)

GLS85VM1008C-M-I-LFWE-ND210

LFWE, 14x18x1.40mm

8GB

Industrial (-40°C to 85°C)

GLS85VM1008C-M-I-LFWE-ND225

LFWE, 14x18x1.40mm

8GB

Industrial (-40°C to 85°C)

GLS85VM1008C-M-I-LFWE-ND230

LFWE, 14x18x1.40mm

8GB

Industrial (-40°C to 85°C)

GLS85VM1008C-M-I-LFWE-ND240

LFWE, 14x18x1.40mm

Table 3-2: eMMC NANDrive Evaluation Board Valid Ordering Number
Capacity Operating TemperaturePart Number

Package

8GB

JEDEC MO-2772)

Industrial (-40°C to 85°C)

GLS85VM1008C-M-I-E2- ED2402)

The evaluation board with the form factor MO-277 supports up to 52MHz with x1/x4/x8 bus and Dual Data Ratemode. Use it for comprehensive functional testing. If the end-user’s system has support for 200MHz bus speed it
can be tested only with eMMC 5.1 NANDrive devices soldered down on the user’s board.

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

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GLS85VM1008C (100-ball)Industrial Temp eMMC NANDrive™ MX Series
Factsheet 04.000
December 2022

4.0Package Diagram

GLS85VM1008C-M-I-LFWE

Note:

All linear dimensions are in millimeters.
Untoleranced dimensions are nominal target values.
Ball diameter is 0.45 mm (± 0.05 mm)
Ball opening size is 0.38 mm (± 0.05 mm), SMD typeFigure 4-1: eMMC NANDrive 100-Ball, Ball Grid Array (BGA) Greenliant Package Code: LFWE

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

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GLS85VM1008C (100-ball)Industrial Temp eMMC NANDrive™ MX Series
Factsheet 04.000
December 2022

Revision History
Number01.000
01.00102.00002.100
03.00004.000Description
Initial release of Factsheet
Added Endurance on page 1
Added product revision BB1; Updated Features on page 1, section 1.1.5, andtables 3-1 and 3-2
Updated Features on page 1
Updated Features on page 1, and tables 3-1 and 3-2
Added parts with ordering code ND240

Date
August 15, 2018
April 30, 2019
October 25, 2019
March 12, 2020
February 12, 2021
December 30, 2022

© 2022 Greenliant. All rights reserved.
Greenliant and the Greenliant logo are registered trademarks, and NANDrive is a trademark of Greenliant. Allother trademarks and registered trademarks are the property of their respective owners.
Specifications are subject to change without notice. Memory sizes denote raw storage capacity; actual usable
capacity may be less.
Greenliant makes no warranty for the use of its products other than those expressly contained in the Greenliant
Terms and Conditions of Sale.
www.greenliant.com

These specifications are subject to change without notice.
© 2022 Greenliant
GLS FS0019 Rev. 00

712/30/2022
S71458-01